2440785900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1162279}}^1$

素因数の和:1162303

約数の個数: 72

約数和(自身を含む): 8070872320

約数和(自身を除く): 5630086420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 1162279, 2324558, 3486837, 4649116, 5811395, 6973674, 8135953, 11622790, 13947348, 16271906, 17434185, 23245580, 24407859, 29056975, 32543812, 34868370, 40679765, 48815718, 58113950, 69736740, 81359530, 87170925, 97631436, 116227900, 122039295, 162719060, 174341850, 203398825, 244078590, 348683700, 406797650, 488157180, 610196475, 813595300, 1220392950, 2440785900]

約数ペア:

[(1, 2440785900), (2, 1220392950), (3, 813595300), (4, 610196475), (5, 488157180), (6, 406797650), (7, 348683700), (10, 244078590), (12, 203398825), (14, 174341850), (15, 162719060), (20, 122039295), (21, 116227900), (25, 97631436), (28, 87170925), (30, 81359530), (35, 69736740), (42, 58113950), (50, 48815718), (60, 40679765), (70, 34868370), (75, 32543812), (84, 29056975), (100, 24407859), (105, 23245580), (140, 17434185), (150, 16271906), (175, 13947348), (210, 11622790), (300, 8135953), (350, 6973674), (420, 5811395), (525, 4649116), (700, 3486837), (1050, 2324558), (2100, 1162279)]